Strengthen your immune system Just 1 capsule per day. High-dose vitamin C capsules are essential for the normal function of the immune system, nervous system, energy metabolism, and also help manage stress. STOMACH-FRIENDLY Our buffered vitamin C comes from plant-based fermentation of non-GMO corn. It is acid-free (pH neutral) and therefore gentler on the stomach than vitamin C from ascorbic acid. HIGHLY BIOAVAILABLE One capsule a day provides you with 500 mg of highly bioavailable buffered vitamin C. Two capsules deliver 1000 mg of buffered vitamin C. Convenient 6-month supply. FOR EFFECTIVE TRAINING Do you do a lot of sports? Vitamin C contributes to normal collagen formation and thus supports you during your workout. NO ADDITIVES We produce our natural vitamin C in Germany according to the highest quality standards, ensuring it is gentle on the stomach.